{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486617387",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e28081e4cf52fc16b453341c58c45a6e1b6c163917e1b14ba433b43a31ed768",
    "signature": "0x306ea9d7ffa7ab1e60677bdb88e40e053596e07c52e4c1ead9b73481a8b9161b68a030363259ae268ffda930b651c4849ba6f3ac554aea5db715b3956e9b59821c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}